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Eye-Safe Raman Laser at μm Based on BaWO4 Crystal |
WANG Zheng-Ping1;HU Da-Wei1;FANG Xin2;ZHANG Huai-Jin1;XU Xin-Guang1;WANG Ji-Yang1;SHAO Zong-Shu1 |
| 1State Key Lab of Crystal Materials, Shandong University, Jinan 2501002Jiangsu Shuguang Opto-electronics Co., Ltd., Yangzhou 225009 |
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| Cite this article: |
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WANG Zheng-Ping, HU Da-Wei, FANG Xin et al 2008 Chin. Phys. Lett. 25 122-124 |
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Abstract Using an external couple cavity and a pump beam compression system, efficient 1.5μm eye-safe Raman laser is obtained based on BaWO4 crystal. The largest output energy is 8.5mJ, corresponding to an electric-optical conversion efficiency of 47%.
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| Keywords:
42.55.Ye
42.65.Dr
42.70.Mp
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Received: 18 July 2007
Published: 27 December 2007
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